Colin, I'm afraid that I wouldn't give numeric ratings with my reviews. There are too many factors to be considered that may be more or less relevant for different shooting-conditions and different photographers.
So saying that a lens is "Recommended" or "Highly Recommended" just means that you should have a closer look at the good and bad points of this lens and find out whether it fits your demand(s).
An Example: whether a maximum aperture of f4.0 plus image stabilization is "better" for you than a maximum aperture of f2.8 with no image stabilization depends on the subjects and the shooting conditions:
- If you shoot fast action normally the faster lens would be preferred regardless of IS because you need the shortest possible shutter times.
- If you're carrying a tripod with you at all times, the lens with the best image quality might be your favorite
- If you're more the walk-about type that normally shoots not-so-fast moving subjects but needs some decent low-light capability than you might prefer the f4+VR version as the VR should more than compensate for the loss in maximum aperture.
I hope these examples make it clear that there seldom is a clear-cut answer as to "which lens is best".
Unless of course when the lens of a shootout has the largest aperture
plus IS
plus the best image quality
plus the lowest price.
But according to my crystal ball that is not going to happen soon...
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Thomas (beware: Nikon-fanboy and moderator!)
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